- Can I play your DVDs on windows and Mac?
Yes. Our entire DVD collection is Windows and Mac compatible and is designed for universal access. You should have no trouble playing your DVD on a computer with a DVD drive or on your home television/DVD system.
- If I am not completely satisfied, can I return my product?
Yes. We have a 100% satisfaction guarantee. If you are not fully satisfied with your product please return it to us for a full refund. You will be responsible for the cost of return shipping.
- Is there a discount for multiple purchases?
Special pricing is available to educational institutions or bulk purchases. Please contact us for details.
- Do you provide curriculum desk copies?
No-charge desk copies are not available. However, our Teacher's Guide DVDs include full curriculum support as well as the complete student video. It should contain everything you need to implement your teaching.
- What should I do if my DVD won't play in my computer?
Verify sure that your computer has a DVD compatible drive. They look just like a CD drive and it is hard to tell the difference.
If your computer has a DVD drive and also DVD player software but you still can't play the DVD then put the DVD in your home TV/DVD system. If it works then there is a problem with your computer configuration. If it doesn't work then call us. You have a defective DVD and we will replace it.
- Where do I go to get the printed materials?

- Can I copy or reproduce the DVDs?
No DVDs or their video content are to be reproduced, copied or otherwise mass produced. You may reproduce the printed materials that are available for download.